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1 office 1 /*
2 * Copyright © 2010 Codethink Limited
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License as published
6 * by the Free Software Foundation; either version 2 of the licence or (at
7 * your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General
15 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
16 *
17 * Authors: Ryan Lortie <desrt@desrt.ca>
18 */
19  
20 #ifndef __G_ACTION_MAP_H__
21 #define __G_ACTION_MAP_H__
22  
23 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
24 #error "Only <gio/gio.h> can be included directly."
25 #endif
26  
27 #include <gio/giotypes.h>
28  
29 G_BEGIN_DECLS
30  
31  
32 #define G_TYPE_ACTION_MAP (g_action_map_get_type ())
33 #define G_ACTION_MAP(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
34 G_TYPE_ACTION_MAP, GActionMap))
35 #define G_IS_ACTION_MAP(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
36 G_TYPE_ACTION_MAP))
37 #define G_ACTION_MAP_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), \
38 G_TYPE_ACTION_MAP, GActionMapInterface))
39  
40 typedef struct _GActionMapInterface GActionMapInterface;
41 typedef struct _GActionEntry GActionEntry;
42  
43 struct _GActionMapInterface
44 {
45 GTypeInterface g_iface;
46  
47 GAction * (* lookup_action) (GActionMap *action_map,
48 const gchar *action_name);
49 void (* add_action) (GActionMap *action_map,
50 GAction *action);
51 void (* remove_action) (GActionMap *action_map,
52 const gchar *action_name);
53 };
54  
55 struct _GActionEntry
56 {
57 const gchar *name;
58  
59 void (* activate) (GSimpleAction *action,
60 GVariant *parameter,
61 gpointer user_data);
62  
63 const gchar *parameter_type;
64  
65 const gchar *state;
66  
67 void (* change_state) (GSimpleAction *action,
68 GVariant *value,
69 gpointer user_data);
70  
71 /*< private >*/
72 gsize padding[3];
73 };
74  
75 GLIB_AVAILABLE_IN_2_32
76 GType g_action_map_get_type (void) G_GNUC_CONST;
77  
78 GLIB_AVAILABLE_IN_2_32
79 GAction * g_action_map_lookup_action (GActionMap *action_map,
80 const gchar *action_name);
81 GLIB_AVAILABLE_IN_2_32
82 void g_action_map_add_action (GActionMap *action_map,
83 GAction *action);
84 GLIB_AVAILABLE_IN_2_32
85 void g_action_map_remove_action (GActionMap *action_map,
86 const gchar *action_name);
87 GLIB_AVAILABLE_IN_2_32
88 void g_action_map_add_action_entries (GActionMap *action_map,
89 const GActionEntry *entries,
90 gint n_entries,
91 gpointer user_data);
92  
93 G_END_DECLS
94  
95 #endif /* __G_ACTION_MAP_H__ */